diff --git a/target/linux/au1000/image/Makefile b/target/linux/au1000/image/Makefile
index 805a1a5..56f613b 100644
--- a/target/linux/au1000/image/Makefile
+++ b/target/linux/au1000/image/Makefile
@@ -68,7 +68,7 @@ define Image/Build
 	# backwards compatible image for upgrade from Attitude Adjustment (12.09)
 	$(CP) $(BIN_DIR)/$(IMG_PREFIX)-$(1).fs $(TMP_DIR)/$(IMG_PREFIX)-jffs2-128k.fs
 	tar -C $(BIN_DIR) -cvzf $(BIN_DIR)/$(IMG_PREFIX)-$(1)-sysupgrade-from-12.09.bin \
-		$(IMG_PREFIX)-vmlinux.bin -C $(TMP_DIR)
+		$(IMG_PREFIX)-vmlinux.bin -C $(TMP_DIR) $(IMG_PREFIX)-jffs2-128k.fs
 ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
 	$(call Image/Build/Initramfs)
 endif